Fosse PER1

• Physical tests

• Secchi depth (clarity)

  Secchi disk (20 cm diameter)

  m

  7.4

  Latest

  7.38

  Average

  View chart breakdown

• Chemistry tests

• Phosphate-phosphorus

  Persulfate digestion method (total phosphorus)

  µg/L

  6.5

  Latest

  3.77

  Average

  View chart breakdown

• Water temperature

  Water Rangers pen-type meter (temperature)

  °C

  25.4

  Latest

  22.29

  Average

  View chart breakdown

• pH

  Taylor teststrips (pH)

  8.0

  Latest

  7.57

  Average

  View chart breakdown What do these colours mean?

• Oxygen

  Chemetrics ampoules (dissolved oxygen)

  mg/L

  8.0

  Latest

  7.5

  Average

  Not enough data for trend yet

  Trendlines will appear once >3 datapoints are entered.

  What do these colours mean?

• Hardness

  Taylor teststrips (hardness)

  ppm

  150.0

  Latest

  35.56

  Average

  View chart breakdown

• Conductivity

  Water Rangers pen-type meter (conductivity)

  μS/cm

  164.0

  Latest

  168.44

  Average

  View chart breakdown

• Chlorine

  Taylor teststrips (chlorine)

  ppm

  0.0

  Latest

  0.0

  Average

  View chart breakdown

• Alkalinity

  Taylor teststrips (alkalinity)

  ppm

  120.0

  Latest

  68.89

  Average

  View chart breakdown

• Air temperature

  Water Rangers (stream thermometer) and/or weather app

  °C

  23.8

  Latest

  21.56

  Average

  View chart breakdown

• Chlorophyll-A

  Fluorometer in µg/L

  µg/L

  0.77

  Latest

  2.74

  Average

  View chart breakdown

• Dissolved organic carbon

  Infrared detection method

  mg/L

  3.4

  Latest

  4.99

  Average

  View chart breakdown

View observation list ›